United States Of America (US)

First food: business of taste

Good Food is First Food. It is not junk food. It is the food that connects nature and nutrition with livelihoods. This food is good for our health; it comes from the rich biodiversity of our regions; it provides employment to people. Most importantly, cooking and eating give us pleasure. …
  • 31/12/2028

Can conservation trump impacts of climate change on soil erosion? An assessment from winter wheat cropland in the Southern Great Plains of the United States

With the need to increase crop production to meet the needs of a growing population, protecting the productivity of our soil resource is essential. However, conservationists are concerned that conservation practices that were effective in the past may no longer be effective in the future under projected climate change. In …

U.S. researchers see auto fuel standards driving technology

U.S. cars and light trucks will become more fuel efficient and safer -- but also more expensive -- by the end of the next decade, as a result of increasingly stringent environmental standards, a new research report said on Thursday. The report, released by the National Research Council, said fuel …

EPA defends controversial biofuels program at Senate hearing

The U.S. environmental regulator on Thursday defended its handling of the nation's controversial renewable fuels program at a congressional hearing, the first since its new biofuels targets last month provoked a furor among corn farmers and oil refiners. At the hearing by the Senate subcommittee on regulatory affairs and federal …

US has more oil spills than you think

The US has more oil spills than we thought and the number doubled after production increased six years ago. 8,000 “Significant” Incidents Richard Stover, PhD, and the Center for Biological Diversity counted nearly 8,000 significant incidents, between 1986 and 2014, in records of the pipeline safety administration. By “significant” they …

Crews battle wildfires raging across four Western U.S. states

Wildfires raging in four West Coast states have forced more than 1,000 people to be evacuated from their homes this week in rapidly growing blazes that mark an early start to what experts say may be a particularly destructive fire season. The fires, spread by wind and exacerbated by very …

At least three dead as Tropical Depression Bill lashes central U.S.

Tropical Depression Bill pelted the central United States with heavy rain on Thursday after causing at least three deaths in the region, including a toddler in Oklahoma who was swept out of his father's arms by raging waters, officials said. In the southern Oklahoma city of Ardmore, emergency workers on …

Bees feeding on fungicide-dosed flowers develop health issues, studies say

The new studies have raised concerns about fungicides: in one, foraging on fungicide-dosed flowers harmed bumblebees. Colonies were smaller, their workers tinier, their queens seemed sickly, it found. In the other, exposures were linked to declines in wild bees living in agriculture-intensive areas. They are only two studies, and far …

Proposed Rule for Big Trucks Aims at Cutting Fuel Emissions

WASHINGTON — The Obama administration is set on Friday to unveil a major climate change regulation intended to rein in planet-warming carbon pollution from heavy-duty trucks. The rule, to be unveiled by the Environmental Protection Agency and the Transportation Department, is the latest in a march of pollution constraints that …

Oklahoma’s recent earthquakes and saltwater disposal

Over the past 5 years, parts of Oklahoma have experienced marked increases in the number of small- to moderate-sized earthquakes. In three study areas that encompass the vast majority of the recent seismicity, we show that the increases in seismicity follow 5- to 10-fold increases in the rates of saltwater …

A fat to forget: Trans fat consumption and memory

The researchers sought to assess the relation of dietary trans fatty acid (dTFA) consumption to word-memory. They analyzed cross-sectional data from the 1999-2005 UCSD Statin Study. Participants were 1018 adult men and non-procreative women age ≥20 without diagnosed diabetes, CVD, or extreme LDL-cholesterol. Primary analyses focused on men, as only …

Comparative water use by maize, perennial crops, restored prairie, and poplar trees in the US Midwest

Water use by plant communities across years of varying water availability indicates how terrestrial water balances will respond to climate change and variability as well as to land cover change. Perennial biofuel crops, likely grown mainly on marginal lands of limited water availability, provide an example of a potentially extensive …

Protected area tourism in a changing climate: Will visitation at US national parks warm up or overheat?

Climate change will affect not only natural and cultural resources within protected areas but also tourism and visitation patterns. The U.S. National Park Service systematically collects data regarding its 270+ million annual recreation visits, and therefore provides an opportunity to examine how human visitation may respond to climate change from …

Black bear spotted in Indiana for first time in 144 years

A black bear has been spotted in Indiana for the first time in more than 140 years, state wildlife officials said on Tuesday. Paw prints and a scat pile found in northwest Indiana were left behind by a young male black bear that likely walked into the state from Michigan …

Bees are worth billions to farmers across the globe, study suggests

Wild bees provide crop pollination services worth more than $3,250 per hectare per year, a study reported on Tuesday. Their value to the food system is “in the billions, globally,” its authors wrote in the journal Nature Communications. Over three years, researchers followed the activities of nearly 74,000 bees from …

Eastern Cougar extinct, no longer needs protection, says US conservation agency

Eastern cougars that once roamed North America from Canada to South Carolina are extinct and no longer warrant federal Endangered Species Act protections, US wildlife managers have said. The proposal to remove so-called eastern cougars from the list of endangered and threatened species comes nearly 80 years after the last …

Obama commits $4bn to form clean-energy investment clearinghouse

US energy secretary announces new office of technology transitions to help facilitate financing by connecting would-be investors with clean-energy firms With $4bn and a new government office, the White House has unveiled its latest clean energy initiative and cast a subtle new role for the federal government: not only is …

US orders ban on 'unsafe' trans-fats

Trans-fats are unsafe to eat and must be banned from the food supply within three years, US regulators have said. The US Food and Drug Administration said partially hydrogenated oils (PHOs), the main source of trans-fats, are not "generally recognised as safe". It said a ban would save lives by …

Tropical Storm Bill soaks Texas coast

Tropical Storm Bill hit the Texas coast with strong rains and high winds on Tuesday though no serious injuries were reported, relieving officials and residents just three weeks after floods killed about 30 people in the state. The second named tropical storm of the 2015 Atlantic hurricane season made landfall …

Ahead of pope's climate message, U.S. Catholics split on cause of global warming

Ahead of Pope Francis' much-anticipated encyclical on the environment, a poll released on Tuesday found that U.S. Catholics are divided on the causes of global warming, mirroring the views of the general public. The survey by the Pew Research Center found 71 percent of U.S. Catholics believed the planet was …

G20 to push for growth in fight against inequality

Turkey , which assumed the presidency of the G20, will push for inclusive growth and investment to boost economic expansion and stem the tide of rising inequality , its sherpa has said. “We defined our priorities as the three Is -namely implementation, investment and also inclusive growth. One of the …

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